Wooden piggy bank



FIG. 1 is a perspective view of a wooden piggy bank showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the figures are for the purposes of illustrating portions of the wooden piggy bank, which form no part of the claimed design. 

CLAIM The ornamental design for a wooden piggy bank, as shown and described. 